Transaction not yet indexed

ATmmyiL45LZ7iZGVS2pAJsEpTfGs42N4N8gwDx1Jg6BfJzwZnCT8LzBa8TTd3GpaPxEAQWYoZBwk3NheFbJPTf2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.